module pe.Reader {

  /**

   * Read 64-bit number in low-endian into @pe.Long object.

  export function readLong(reader: Reader): Long {

    var result = new Long(reader.readInt(), reader.readInt());

    return result;

  }

  export function readZeroFilledAscii(reader: Reader, length: number): string {

    var intLength = (length/4) |0;

    if (intLength*4!==length)

      throw new Error('ASCIIZ string must have 4-aligned length ('+length+' provided).');

    var result = '';

    for (var i = 0; i<intLength; i++) {

      var i32 = reader.readInt();

      var c = i32 & 0xFF;

      if (!c) break;

      result += c;

      c = (i32>>8) & 0xFF;

      if (!c) break;

      result += c;

      c = (i32>>16) & 0xFF;

      if (!c) break;

      result += c;